This brand-new estate in Potomac sits on more than two acres and has 20,000 square feet of living space. The home features a cavernous two-story entryway, gourmet kitchen, and seven fireplaces. The cozy library, with access to the yard, has custom wood-paneling imported from Italy. Take the elevator upstairs to our favorite spot in the house: the his-and-her master bathrooms. His bathroom has an oversize, glass-enclosed shower. In her bath, we love the mosaic-tile soaking tub, which looks out over the property through a pair of French doors.